Security Advisory

CVE-2026-85442

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-03 22:38:32

Last updated 2026-09-04 18:39:42

Assigner VulnCheck

CVSS score 8.7

State PUBLISHED

Description

MOOS core-moos through 10.4.0 fails to validate packet length declarations in CMOOSCommPkt::OnBytesWritten(), allowing unauthenticated attackers to trigger unbounded buffer allocation by sending crafted wire packets. Attackers can send packets with large declared lengths to exhaust server memory and cause denial of service before client authentication completes.

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